Thermal characteristics, Safe operating area, Derating curve – Diodes DMN6068SE User Manual

Page 3: Transient thermal impedance, Pulse power dissipation

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DMN6068SE

Document Number DS32033 Rev. 4 - 2

3 of 9

www.diodes.com

September 2013

© Diodes Incorporated

DMN6068SE

ADVAN

CE I

N

F

O

RM

ATI

O

N

A Product Line of

Diodes Incorporated




Thermal Characteristics

100m

1

10

10m

100m

1

10

Single Pulse

T

amb

=25°C

R

DS(on)

Limited

100µs

1ms

10ms

100ms

1s

DC

Safe Operating Area

I

D

Drai

n Current

(A

)

V

DS

Drain-Source Voltage (V)

0

20

40

60

80

100 120 140 160

0.0

0.4

0.8

1.2

1.6

2.0

Derating Curve

Temperature (°C)

M

ax P

o

wer

Di

ss

ip

at

io

n (W)

100µ

1m

10m 100m

1

10

100

1k

0

10

20

30

40

50

60

70

T

amb

=25°C

Transient Thermal Impedance

D=0.5

D=0.2

D=0.1

Single Pulse

D=0.05

T

herm

a

l Re

si

st

anc

e

C

/W)

Pulse Width (s)

100µ

1m

10m 100m

1

10

100

1k

1

10

100

Single Pulse

T

amb

=25°C

Pulse Power Dissipation

Pulse Width (s)

Max

imu

m

P

o

w

e

r (

W

)

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